html {
  background: #efefef;
  overflow-y: scroll;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
iframe,
button {
  margin: 0;
  padding: 0;
  cursor: default;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
caption, th {
  text-align: inherit;
}
fieldset, img {
  border: 0;
}
:focus {
  outline: 0 none;
}
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
abbr, acronym {
  border: 0;
  font-variant: normal;
}
input,
button,
textarea,
select,
optgroup,
option {
  font-family: inherit;
  font-size: inherit;
  font-style: inherit;
  font-weight: normal;
}
input,
button,
textarea,
select {
  *font-size: 100%;
}
blockquote, q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}
ol, ul {
  list-style: none;
}
textarea, input[type="text"] {
  resize: none;
  overflow-x: hidden;
  overflow-y: auto;
  cursor: text;
}
body {
  font: 12px/1.5 Helvetica, Arial, "宋体", sans-serif;
  background: #ffffff;
  color: #2b2b2b;
}
a {
  color: #7fbcf0;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.fl {
  float: left;
  display: inline;
}
.fr {
  float: right;
  display: inline;
}
.cf {
  display: block;
  zoom: 1;
}
* html .cf {
  height: 1%;
}
.cf:after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.text-autocut {
  overflow: hidden;
  white-space: nowrap;
  -webkit-text-overflow: ellipsis;
  -khtml-text-overflow: ellipsis;
  -icab-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
}
#header {
  height: 46px;
  width: 100%;
  background: url("../public/background-400-46-20120405.png") top left repeat-x;
}
#header .header_wrap {
  width: 960px;
  height: 46px;
  margin: 0 auto;
  background: transparent;
  position: relative;
  z-index: 998;
}
#header .header_wrap h1 {
  padding: 6px 0 0 2px;
}
#header .header_wrap h1 a {
  display: block;
}
#header .header_wrap ul.top_nav {
  margin-left: 27px;
}
#header .header_wrap ul.top_nav li {
  margin: 16px 0 0 46px;
}
#header .header_wrap ul.top_nav li a {
  display: block;
  padding-top: 15px;
}
#header .header_wrap ul.top_nav li a span {
  display: block;
  width: 0;
  height: 0;
  line-height: 0;
  font-size: 0;
  overflow: hidden;
}
#header .header_wrap ul.top_nav li a.to_square {
  width: 79px;
  background: url("../public/nav-sprite-225-35-20120405.gif") 0 top no-repeat;
}
#header .header_wrap ul.top_nav li a.to_dashboard {
  width: 64px;
  background: url("../public/nav-sprite-225-35-20120405.gif") -90px top no-repeat;
}
#header .header_wrap ul.top_nav li a.to_create {
  width: 64px;
  background: url("../public/nav-sprite-225-35-20120405.gif") -160px top no-repeat;
}
#header .header_wrap .tips {
  margin-right: 112px;
  padding: 12px 12px 0 0;
  height: 31px;
  border-right: 1px solid #d5d5d5;
}
#header .header_wrap .tips .fresh, #header .header_wrap .tips .notice {
  margin: 0 10px 0 15px;
}
#header .header_wrap .tips span {
  _width: 25px;
}
#header .header_wrap .tips span a {
  color: #7a7a7a;
  display: block;
  height: 20px;
  line-height: 20px;
}
#header .header_wrap .tips .tip_count_wrap {
  margin: 0 10px 0 15px;
}
#header .header_wrap .tips .tip_count_wrap .tip_count {
  position: relative;
  z-index: 900;
  _width: 0px;
}
#header .header_wrap .tips .tip_count_wrap .tip_count .bg-c {
  width: 100%;
  height: 19px;
  border-top: 1px solid #a66200;
  position: absolute;
  top: 0;
  left: 0;
  background: #ff9600;
  z-index: 901;
}
#header .header_wrap .tips .tip_count_wrap .tip_count .bg-wrap {
  width: auto;
  height: 20px;
  margin: 0 -10px;
  _background: #ff9600;
  position: relative;
  z-index: 902;
}
#header .header_wrap .tips .tip_count_wrap .tip_count .bg-l {
  width: auto;
  height: 20px;
  background: transparent url("../public/c-left-10-20-20120405.gif") left top no-repeat;
  _background: #ff9600;
}
#header .header_wrap .tips .tip_count_wrap .tip_count .bg-r {
  width: auto;
  height: 20px;
  background: transparent url("../public/c-right-10-20-20120405.gif") right top no-repeat;
  _background: #ff9600;
}
#header .header_wrap .tips .tip_count_wrap .tip_count .tipcount {
  width: 100%;
  color: #ffffff;
  font: bold 12px/20px Arial;
  text-align: center;
  text-decoration: none;
  text-shadow: 0px 1px 1px rgba(0, 0, 0, 0.35);
  -webkit-text-shadow: 0px 1px 1px rgba(0, 0, 0, 0.35);
  -moz-text-shadow: 0px 1px 1px rgba(0, 0, 0, 0.35);
  padding-left: 7px;
  display: inline;
  *display: block;
  *width: 20px;
  *padding-left: 3px;
}
#header .header_wrap .tips .tip_count_wrap .tip_count .gt9 {
  padding: 0 3px;
}
#header .header_wrap .user_info {
  position: absolute;
  top: 0;
  right: 0;
}
#header .header_wrap .user_info .ps_nav, #header .header_wrap .user_info .ps_nav_de {
  padding: 10px 0 7px 6px;
  border-left: 1px solid #ffffff;
  width: 105px;
}
#header .header_wrap .user_info .ps_nav .user_avatar, #header .header_wrap .user_info .ps_nav_de .user_avatar {
  width: 24px;
  height: 24px;
  border: 1px solid #bfbfbf;
  -webkit-border-radius: 1px;
  -moz-border-radius: 1px;
  border-radius: 1px;
  margin-left: 6px;
  _margin-left: 1px;
}
#header .header_wrap .user_info .ps_nav .name, #header .header_wrap .user_info .ps_nav_de .name {
  width: 53px;
  height: 26px;
  margin: 0 5px 0 3px;
  text-align: center;
}
#header .header_wrap .user_info .ps_nav .autocut, #header .header_wrap .user_info .ps_nav_de .autocut {
  display: block;
  color: #7a7a7a;
  line-height: 26px;
  margin: 0 auto;
  width: 50px;
  overflow: hidden;
  white-space: nowrap;
  -webkit-text-overflow: ellipsis;
  -khtml-text-overflow: ellipsis;
  -icab-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
}
#header .header_wrap .user_info .ps_nav .arrow, #header .header_wrap .user_info .ps_nav_de .arrow {
  display: block;
  height: 0;
  width: 0;
  font-size: 0;
  line-height: 0;
  overflow: hidden;
  border-color: #7a7a7a transparent transparent  transparent;
  border-style: solid dashed dashed  dashed;
  border-width: 5px;
  margin-top: 10px;
}
#header .header_wrap .user_info .ps_nav {
  background: #f2f2f2;
  border-color: #bbbbbb;
  border-style: solid;
  border-width: 0 1px 1px 1px;
  width: 106px;
  padding: 10px 10px 0 7px;
  position: absolute;
  top: 0;
  right: -12px;
  cursor: default;
  z-index: 999;
}
#header .header_wrap .user_info .ps_nav ul {
  margin-top: 5px;
}
#header .header_wrap .user_info .ps_nav ul li {
  padding: 8px;
}
#header .header_wrap .user_info .ps_nav ul li a {
  color: #8b8b8b;
}
#header .header_wrap .user_info .ps_nav .messages, #header .header_wrap .user_info .ps_nav .settings {
  border-bottom: 1px solid #c5c5c5;
}
#header .header_wrap .user_info .ps_nav .settings, #header .header_wrap .user_info .ps_nav .logout {
  border-top: 1px solid #ffffff;
}
#header .header_wrap .login_wrap {
  height: 43px;
  margin-top: 15px;
}
#header .header_wrap .login_wrap a {
  color: #7a7a7a;
  margin: 0 11px;
}
#footer {
  margin: 30px 0 0;
  width: 100%;
  background: #efefef url("../public/footer-bg-1-3-20111222.png") left top repeat-x;
  height: 80px;
}
#footer .footer_content {
  width: 960px;
  margin: 0 auto;
}
#footer .footer_content .contact_us {
  float: left;
  width: 400px;
  margin: 20px 0 0 10px;
  display: inline;
}
#footer .footer_content .contact_us .contact_img {
  float: left;
  display: inline;
}
#footer .footer_content .contact_us .contact_info {
  width: 230px;
  *width: 235px;
  border: 1px solid #bfbfbf;
  background: #f7f7f7;
  margin: 0 0 0 60px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  position: relative;
  color: #929292;
  padding: 4px 10px;
}
#footer .footer_content .contact_us .contact_info p a {
  color: #2a94cb;
}
#footer .footer_content .contact_us .arrow_in, #footer .footer_content .contact_us .contact_arrow {
  display: block;
  height: 0;
  width: 0;
  font-size: 0;
  line-height: 0;
  border-style: dashed solid dashed  dashed;
  border-width: 9px;
  position: absolute;
}
#footer .footer_content .contact_us .contact_arrow {
  top: 10px;
  left: -18px;
  border-color: transparent #b7b7b7 transparent  transparent;
}
#footer .footer_content .contact_us .arrow_in {
  top: -9px;
  left: -8px;
  border-color: transparent #f7f7f7 transparent  transparent;
}
#footer .footer_content #links_wrapper {
  float: right;
  width: 550px;
  text-align: right;
}
#footer .footer_content #links_wrapper .sns_link {
  height: 24px;
  margin-top: 10px;
  text-align: right;
  position: relative;
  right: -15px;
}
#footer .footer_content #links_wrapper .about_link {
  margin-top: 10px;
}
#footer .footer_content #links_wrapper .about_link a {
  color: #b6b6b6;
  margin-right: 10px;
  display: inline-block;
  text-decoration: none;
}
#footer .footer_content #links_wrapper .about_link a:hover {
  color: #878787;
}
#footer .footer_content #links_wrapper .about_link span {
  color: #b6b6b6;
}
.save {
  width: 75px;
  height: 38px;
  line-height: 38px;
  padding: 0 0 0 35px;
  border: 1px solid #A0A0A0;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
  box-shadow: 0 0 10px #777777;
}
.save-success {
  background: transparent url("../public/input-right-20-20-20111227.gif") 10px center no-repeat;
}
.save-fail {
  background: transparent url("../public/input-wrong-20-20-20111227.gif") 5px center no-repeat;
}
.popup_layer .pop_top_l,
.popup_layer .pop_top_r,
.popup_layer .bottom_l,
.popup_layer .bottom_r {
  background: url("../public/corner-bg-10-10-20111227.png");
  width: 5px;
  height: 5px;
}
.popup_layer .pop_top_c, .bottom_c {
  background: url("../public/border-bg-5-5-20111227.png") repeat-x;
  height: 5px;
}
.popup_layer .pop_top_r {
  background-position: -5px 0;
}
.popup_layer .bottom_l {
  background-position: 0 -5px;
}
.popup_layer .bottom_r {
  background-position: -5px -5px;
}
.popup_layer .pop_mid_l, .pop_mid_r {
  background: url("../public/border-bg-5-5-20111227.png") repeat-y;
  width: 5px;
}
.popup_layer table div {
  text-align: center;
  padding: 30px 0 10px;
  position: relative;
  background: #f7f7f7;
  border: 1px solid #A5A5A5;
  height: 60px;
  width: 275px;
}
.popup_layer .tips {
  color: #bdbdbd;
}
.popup_layer .sunmit-btn {
  width: 64px;
  height: 23px;
  background: url("../public/sub-btn-64-23-20111101.png");
  border: 0 none;
  cursor: pointer;
  color: #FFF;
}
.popup_layer .close-layer {
  display: block;
  background: url("../public/close-box-16-15-20111227.gif");
  width: 16px;
  height: 15px;
  top: 5px;
  right: 5px;
  font-size: 0;
  position: absolute;
  cursor: pointer;
}
.popup_layer table div .pop-layer-arrow {
  width: 16px;
  height: 8px;
  background: url("../public/arrow-down-16-8-20111227.png");
  border: 0 none;
}
.popup_layer table div .pop-arrow-position {
  left: 50px;
  bottom: -8px;
  position: absolute;
  padding: 0;
  _bottom: -8px;
  overflow: hidden;
}
.popup_layer .fl {
  float: left;
  border: 0;
}
.popup_layer .fr {
  float: right;
  border: 0;
}
.popup_layer table div .pop_body {
  margin-top: -18px;
}
.popup_layer table div .pop_body dt img {
  border: none;
}
.popup_layer table div .pop_body dt .pop_avatar img {
  border: 1px solid #d4d4d4;
}
.popup_layer table div .pop_avatar {
  width: 40px;
  height: 40px;
  padding: 0 0 0 12px;
  margin: 0;
}
.popup_layer table div .pop_separate {
  width: 203px;
}
.popup_layer table div .pop_nickname {
  padding: 0 0 0 6px;
  margin: 0 0 0 4px;
  font-weight: bold;
  height: 20px;
  width: 64px;
  text-align: left;
}
.popup_layer table div .pop_buttons {
  padding: 0px 0px 0px 0px;
  margin-right: 0;
  height: 20px;
  width: 97px;
  text-align: right;
}
.popup_layer table div .pop_statistic {
  text-align: left;
  margin: 5px 0 0 8px;
}
.popup_layer table div .person_intro {
  margin: 10px 0 0 12px;
  text-align: left;
  width: 245px;
  height: 33px;
  color: #888888;
  word-wrap: break-word;
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  -webkit-text-overflow: ellipsis;
  -khtml-text-overflow: ellipsis;
  -icab-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
}
.popup_layer table div .followNum {
  margin-left: 10px;
}
.popup_layer table div .fansNum {
  margin-left: 10px;
}
/* 20111014 */
.private-message {
  background: url("../public/bg-gray-44-20-20111014.png") no-repeat;
  width: 44px;
  height: 20px;
  line-height: 20px;
  color: #7b7b7b;
  display: inline-block;
  text-align: center;
  cursor: pointer;
}
.pop_autocut {
  width: inherit;
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  -webkit-text-overflow: ellipsis;
  -khtml-text-overflow: ellipsis;
  -icab-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
}
/* 20111122 */
.popup_layer table div .pop_buttons .alter-info {
  bottom: 0;
  left: 0;
  /*position: absolute; */

}
.popup_layer table div .pop_buttons .follow-btn {
  background: none repeat scroll 0 0 #33A5DC;
  border: 1px solid #337CCD;
  color: #FFFFFF;
  cursor: pointer;
  height: 20px;
  line-height: 15px;
  vertical-align: middle;
  width: 58px;
  padding-bottom: 3px;
}
.popup_layer table div .pop_buttons .cancel-follow {
  width: 97px;
  height: 20px;
  line-height: 20px;
  border: 1px solid #dddddd;
  padding: 0;
  /* position:absolute;
    left:-94px; */

}
.popup_layer table div .pop_buttons .add-follow {
  width: 58px;
  height: 20px;
  line-height: 20px;
  padding: 0;
  border: none;
  margin-left: 41px;
  /* position:absolute;
    left:-108px; */

}
.popup_layer table div .pop_buttons .cancel-follow span {
  display: inline-block;
  height: 100%;
  background: #f3f3f3 url("../public/follow-bg-12-10-20111227.png") 4px no-repeat;
  border-right: 1px solid #dddddd;
  width: 42px;
  padding: 0 0 0 16px;
  color: #666666;
  float: left;
}
.popup_layer table div .pop_buttons .cancel-follow-btn {
  width: 38px;
  height: 20px;
  border: 0 none;
  background: #FFF;
  color: #60aef1;
  cursor: pointer;
  line-height: 16px;
  float: left;
  padding-bottom: 2px;
}
#pre_popup_layer .pop_body dt {
  background: url("../public/popup-loading-32-32-20111227.gif") center no-repeat;
  height: 40px;
  width: 265px;
}
.content {
  width: 960px;
  margin: 0 auto;
  margin-top: 15px;
}
.content .main {
  width: 642px;
  margin-bottom: 7px;
}
.content .main .main_hd {
  width: 100%;
  height: 5px;
  background: url("../public/background-main-top-642-5-20120419.png") no-repeat;
  overflow: hidden;
}
.content .main .main_bd {
  width: 100%;
  background: url("../public/background-main-body-642-1-20120419.png") repeat-y;
  overflow: hidden;
}
.content .main .main_ft {
  width: 100%;
  height: 5px;
  background: url("../public/background-main-bottom-642-5-20120419.png") no-repeat;
  overflow: hidden;
}
.content .side {
  width: 304px;
  margin-bottom: 7px;
}
.content .side .side_hd {
  width: 100%;
  height: 5px;
  background: url("../public/background-side-top-304-5-20120419.png") no-repeat;
  overflow: hidden;
}
.content .side .side_bd {
  width: 100%;
  background: url("../public/background-side-body-304-1-20120419.png") repeat-y;
  overflow: hidden;
}
.content .side .side_ft {
  width: 100%;
  height: 5px;
  background: url("../public/background-side-bottom-304-5-20120419.png") no-repeat;
  overflow: hidden;
}
body {
  background: url("../public/square-bg-120-120-20120407.jpg");
}
a {
  color: #278be0;
}
#sub_nav {
  padding: 0 0 11px 15px;
  color: #888;
}
.main_content {
  width: 600px;
  padding: 15px 21px 25px;
}
.main_content .course_info {
  padding-bottom: 28px;
  border-bottom: 1px solid #f2f2f2;
  overflow: hidden;
}
.main_content .course_info .course_title {
  font: 22px "黑体";
}
.main_content .course_info .course_time {
  margin-top: 15px;
}
.main_content .course_info .course_time .teacher {
  margin-left: 35px;
}
.main_content .course_info .course_detail {
  margin-top: 28px;
  padding: 0 3px;
  color: #666;
}
.main_content .course_info .course_detail h3 {
  color: #333;
  margin-bottom: 6px;
}
.main_content .course_info .course_detail p {
  line-height: 21px;
}
.main_content .course_info .course_detail strong {
  font-weight: bold;
}
.main_content .course_info .course_detail em {
  font-style: italic;
}
.main_content .course_info .course_detail ul {
  list-style: disc inside;
  margin: 10px 0 10px 15px;
}
.main_content .course_info .course_detail ol {
  list-style: decimal inside;
  margin: 10px 0 10px 15px;
}
.main_content .course_info .course_tags {
  margin-top: 28px;
}
.main_content .course_info .course_tags a {
  margin: 0 0.5em;
}
.main_content .course_info .share {
  margin-top: 20px;
  height: 25px;
  overflow: hidden;
}
.main_content .course_info .share .label {
  padding: 5px 0 2px;
}
.main_content .course_info .share .bds_tools a {
  display: block;
  padding: 5px 5px 2px 22px;
  font-family: Helvetica, Arial, sans-serif;
  color: #278be0;
}
.main_content .course_info .share .favorite {
  display: inline-block;
  height: 15px;
  padding-left: 20px;
  margin: 5px 7px 2px 0;
  background: url("../public/favorite_icon-15-30-20120327.gif") left bottom no-repeat;
  cursor: pointer;
}
.main_content .course_info .share .favorite a {
  color: #666;
}
.main_content .course_info .share .add_favor {
  background-position: left top;
}
.main_content .course_comments {
  margin-top: 15px;
  color: #555;
}
.main_content .course_comments .avatar_wrap a {
  width: 40px;
  height: 40px;
  display: block;
  overflow: hidden;
  margin: 1px 10px 0 0;
}
.main_content .course_comments .comment_list a {
  color: #4083a9;
}
.main_content .course_comments .comment_count_wrap, .main_content .course_comments .reply_comment {
  margin-bottom: 10px;
}
.main_content .course_comments #new_comment, .main_content .course_comments .new_reply {
  background: #f2f2f2;
  padding: 10px 10px 7px;
}
.main_content .course_comments #new_comment textarea, .main_content .course_comments .new_reply textarea {
  width: 100%;
  height: 30px;
  overflow: hidden;
  padding: 5px;
  border: 1px solid #bbb;
  -webkit-border-radius: 1px;
  -moz-border-radius: 1px;
  border-radius: 1px;
}
.main_content .course_comments #new_comment .send, .main_content .course_comments .new_reply .send {
  margin-top: 6px;
  background: url("../public/upload-50-24-20111216.png") no-repeat;
  border: 0 none;
  width: 50px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  color: #555;
}
.main_content .course_comments #new_comment .new_content_wrap {
  width: 530px;
}
.main_content .course_comments #new_comment .new_content_wrap .new_content {
  width: 518px;
}
.main_content .course_comments #new_comment .new_content_wrap .recommend_wrap {
  padding-top: 5px;
}
.main_content .course_comments #new_comment .new_content_wrap .recommend_wrap input {
  position: relative;
  top: 3px;
  cursor: pointer;
}
.main_content .course_comments #new_comment .new_content_wrap .recommend_wrap label {
  padding-left: 6px;
  cursor: pointer;
}
.main_content .course_comments .new_reply .new_content_wrap {
  width: 480px;
}
.main_content .course_comments .new_reply .new_content_wrap .new_content {
  width: 468px;
}
.main_content .course_comments .comment_item, .main_content .course_comments .reply_item {
  padding-top: 10px;
  border-top: 1px solid #f2f2f2;
}
.main_content .course_comments .comment_item .content_wrap, .main_content .course_comments .reply_item .content_wrap {
  position: relative;
}
.main_content .course_comments .comment_item .content_wrap .nickname, .main_content .course_comments .reply_item .content_wrap .nickname {
  font-weight: bold;
}
.main_content .course_comments .comment_item .content_wrap p, .main_content .course_comments .reply_item .content_wrap p {
  padding: 5px 0;
}
.main_content .course_comments .comment_item .content_wrap .reply_link, .main_content .course_comments .reply_item .content_wrap .reply_link {
  margin-bottom: 6px;
  color: #999;
}
.main_content .course_comments .comment_item .content_wrap .delete, .main_content .course_comments .reply_item .content_wrap .delete {
  position: absolute;
  top: 3px;
  right: 0;
  width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  text-decoration: none;
  font-weight: bold;
}
.main_content .course_comments .comment_item .content_wrap .delete:hover, .main_content .course_comments .reply_item .content_wrap .delete:hover {
  color: #fff;
  background: #4083a9;
}
.main_content .course_comments .comment_content_wrap {
  width: 550px;
}
.main_content .course_comments .reply_content_wrap {
  width: 500px;
}
.main_content .course_comments .more_reply {
  padding: 5px;
  border-top: 1px solid #f2f2f2;
}
.main_content .course_comments .more_comment p a {
  display: block;
  width: 100%;
  height: 30px;
  line-height: 30px;
  text-align: center;
  background-color: #edeff4;
  border: 1px solid #d8dfea;
  text-decoration: none;
  margin-top: 10px;
}
.main_content .course_comments .more_comment p a:hover {
  background-color: #e1e6f0;
}
.side_content {
  width: 260px;
  padding: 15px 22px;
}
.side_content .empty_tip {
  color: #aaa;
  margin: 5px 0 10px;
}
.side_content #course_status {
  width: 255px;
  margin: 0 auto 35px;
  text-align: center;
}
.side_content #course_status .enter_room,
.side_content #course_status .enter_room_gray,
.side_content #course_status .view_record,
.side_content #course_status .view_record_gray,
.side_content #course_status .class_over,
.side_content #course_status .pay_now,
.side_content #course_status .pay_now_gray {
  width: 255px;
  height: 67px;
  border: 0 none;
  text-align: center;
  cursor: pointer;
  text-indent: -9999em;
  color: transparent;
  margin-top: 20px;
  display: block;
}
.side_content #course_status .enter_room {
  background: url("../public/enter_room_btn-255-67-20120323.png");
}
.side_content #course_status .enter_room_gray {
  background: url("../public/enter_room_btn_gray-255-67-20120401.png");
  cursor: default;
}
.side_content #course_status .view_record {
  background: url("../public/view_record_btn-255-67-20120323.png");
}
.side_content #course_status .view_record_gray {
  background: url("../public/view_record_btn_gray-255-67-20120327.png");
  cursor: default;
}
.side_content #course_status .class_over {
  background: url("../public/class_over-255-67-20120323.png");
  margin: 20px auto 0;
  cursor: default;
}
.side_content #course_status .pay_now, .side_content #course_status .pay_now_gray {
  background: url("../public/pay_now_btn-255-67-20120328.png");
  text-indent: 0;
  color: #ffffff;
  font: bold 12px SimSun;
  padding: 26px 0 0 0;
}
.side_content #course_status .pay_now_gray {
  background: url("../public/pay_now_btn-gray-255-67-20120608.png");
  cursor: not-allowed;
}
.side_content #course_status .with_status_tip {
  margin-top: 0;
}
.side_content #course_status #status_tip {
  width: 253px;
  margin: 0 auto 10px;
  border: 1px solid #ffb95f;
  padding: 11px 0;
  background: #fffaec url("../public/attention-16-16-20111227.gif") 10px center no-repeat;
}
.side_content #course_status #status_tip p {
  padding-left: 42px;
  color: #f0542a;
  text-align: left;
}
.side_content #course_status #status_tip p .time_show {
  margin-right: 0.5em;
}
.side_content #course_status #status_tip p a {
  white-space: nowrap;
}
.side_content #course_status #sms_reminder {
  width: 253px;
  margin: 0 auto 10px;
  border: 1px solid #ffb95f;
  background: #fffaec;
  padding: 10px 0 8px 0;
  color: #f0542a;
}
.side_content #course_status #sms_reminder p {
  text-align: left;
  padding-left: 15px;
  overflow: hidden;
}
.side_content #course_status #sms_reminder .set_reminder_wrap {
  margin-top: 5px;
}
.side_content #course_status #sms_reminder .set_reminder_wrap .has_reminder_tip {
  color: #9a9a9a;
  padding-bottom: 1px;
}
.side_content #course_status #sms_reminder .set_reminder_wrap .set_mobile_btn {
  width: 90px;
  height: 26px;
  display: block;
  background: url("../public/sms-remind-btn-90-26-20120602.png") center no-repeat;
  text-indent: -9999em;
  color: transparent;
  margin: 0 auto;
}
.side_content #course_status #sms_reminder .set_reminder_wrap .add_reminder_wrap {
  padding-left: 15px;
  position: relative;
}
.side_content #course_status #sms_reminder .set_reminder_wrap .add_reminder_wrap .mobile {
  width: 105px;
  height: 18px;
  padding: 3px 6px;
  padding: 6px 6px 0\9;
  vertical-align: middle;
  border: 1px solid #ccc;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
}
.side_content #course_status #sms_reminder .set_reminder_wrap .add_reminder_wrap .add_reminder {
  width: 62px;
  height: 24px;
  background: url("../public/add_follow_btn-62-24-20120319.png");
  margin: 1px 0 0 6px;
  padding-bottom: 1px;
  cursor: pointer;
  color: #555;
  border: 0;
}
.side_content #course_status #sms_reminder .set_reminder_wrap .add_reminder_wrap .cancel_reminder {
  margin: 4px 0 0 10px;
}
.side_content #course_status #sms_reminder .set_reminder_wrap .add_reminder_wrap .mobile_error_overlay, .side_content #course_status #sms_reminder .set_reminder_wrap .add_reminder_wrap .mobile_error {
  width: 111px;
  height: 24px;
  display: block;
  color: #ef3400;
  text-align: left;
  line-height: 24px;
  padding-left: 6px;
  position: absolute;
  left: 16px;
  top: 1px;
}
.side_content .sub_section {
  padding: 0 0 5px 5px;
  border-bottom: 1px solid #f2f2f2;
}
.side_content #attend_lists {
  margin-bottom: 20px;
}
.side_content #attend_lists .attend_user_list li {
  margin: 11px 6px 0;
}
.side_content #attend_lists .attend_user_list li.mt20 {
  margin-top: 20px;
}
.side_content #attend_lists .attend_user_list li a {
  width: 40px;
  height: 40px;
  display: block;
  overflow: hidden;
}
.side_content #attend_lists .attend_user_list #page_scroll {
  text-align: right;
  margin: 12px 6px 0 0;
}
.side_content #attend_lists .attend_user_list #page_scroll a {
  width: 17px;
  height: 14px;
  margin-left: 7px;
  display: inline-block;
  border: 1px solid #e4e4e4;
  -webkit-border-radius: 1px;
  -moz-border-radius: 1px;
  border-radius: 1px;
}
.side_content #attend_lists .attend_user_list #page_scroll a.scroll_left {
  background: #ececec url("../public/page_scroll_left-7-8-20120319.gif") 4px 3px no-repeat;
}
.side_content #attend_lists .attend_user_list #page_scroll a.scroll_left.disabled {
  background: #ececec url("../public/page_scroll_left_disabled-7-8-20120319.gif") 4px 3px no-repeat;
}
.side_content #attend_lists .attend_user_list #page_scroll a.scroll_right {
  background: #ececec url("../public/page_scroll_right-7-8-20120319.gif") 6px 3px no-repeat;
}
.side_content #attend_lists .attend_user_list #page_scroll a.scroll_right.disabled {
  background: #ececec url("../public/page_scroll_right_disabled-7-8-20120319.gif") 6px 3px no-repeat;
}
.side_content #owner_info {
  margin-bottom: 45px;
}
.side_content #owner_info .owner_avatar {
  margin: 8px;
  border: 1px solid #f2f2f2;
  -webkit-border-radius: 1px;
  -moz-border-radius: 1px;
  border-radius: 1px;
}
.side_content #owner_info .follow_form {
  text-align: center;
}
.side_content #owner_info .follow_form .remove_follow_wrap {
  width: 90px;
  display: inline-block;
  border: 1px solid #ddd;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
}
.side_content #owner_info .follow_form .remove_follow_wrap span {
  color: #555;
  width: 40px;
  height: 24px;
  line-height: 24px;
  display: inline-block;
  padding: 0 0 0 15px;
  background: #f3f3f3 url("../public/follow-bg-12-10-20111227.png") 3px center no-repeat;
  border-right: 1px solid #bbb;
  -webkit-: 3px 0 0 3px;
  -moz-border-radius: 3px 0 0 3px;
  border-radius: 3px 0 0 3px;
}
.side_content #owner_info .follow_form .remove_follow_wrap .remove_follow_btn {
  width: 34px;
  height: 24px;
  line-height: 22px;
  border: 0 none;
  background: #fff;
  color: #60aef1;
  cursor: pointer;
  -webkit-border-radius: 0 3px 3px 0;
  -moz-border-radius: 0 3px 3px 0;
  border-radius: 0 3px 3px 0;
}
.side_content #owner_info .follow_form .add_follow_btn {
  width: 62px;
  height: 24px;
  background: url("../public/add_follow_btn-62-24-20120319.png");
  border: 0 none;
  color: #555;
  cursor: pointer;
}
.side_content #owner_info .owner_intro {
  width: 12em;
  margin: 15px 0 0 6px;
}
.side_content #owner_info .owner_intro a {
  font-weight: bold;
  font-size: 14px;
}
.side_content #owner_info .owner_intro p {
  height: 10.5em;
  overflow: hidden;
  margin-top: 9px;
}
.side_content #brother_courses ul {
  padding-left: 8px;
}
.side_content #brother_courses li {
  width: 111px;
  height: 130px;
  overflow: hidden;
  zoom: 1;
  vertical-align: bottom;
  margin: 10px 22px 0 0;
}
.side_content #brother_courses li.mr0 {
  margin-right: 0;
}
.side_content #brother_courses li h4 a {
  color: #555;
  line-height: 1.5em;
  height: 3em;
  overflow: hidden;
  margin-top: 10px;
}
.side_content #brother_courses li h4 a:hover {
  color: #278be0;
}
* html {
  background-image: url(about:blank);
  background-attachment: fixed;
}
.add_schedule {
  width: 100%;
  height: 70px;
  position: fixed;
  bottom: 0;
  _position: absolute;
  _top: expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop)||0)-(parseInt(this.currentStyle.marginBottom)||0)));
}
.add_schedule .show_info_overlay {
  width: 100%;
  height: 70px;
  background: #000;
  opacity: 0.85;
  filter: alpha(opacity=85);
  position: relative;
}
.add_schedule .show_info {
  width: 960px;
  margin: 0 auto;
  padding-top: 14px;
  position: relative;
  top: -70px;
}
.add_schedule .show_info .avatar {
  border: 1px solid #fff;
  -webkit-border-radius: 1px;
  -moz-border-radius: 1px;
  border-radius: 1px;
}
.add_schedule .show_info p {
  line-height: 41px;
  color: #fff;
  font-size: 14px;
  margin-left: 21px;
}
.add_schedule .show_info .add_course_schedule:hover {
  text-decoration: none;
}
.add_schedule .show_info button {
  margin: 8px 0 0 37px;
  width: 85px;
  height: 26px;
  line-height: 26px;
  cursor: pointer;
  font: 14px "黑体";
  color: #fff;
  border: 1px solid #de8100;
  *border: none;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  -webkit-text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.35);
  -moz-text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.35);
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.35);
  background: #ff9603;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff9500', endColorstr='#ffa82e');
  background: -webkit-gradient(linear, left top, left bottom, from(#ff9500), to(#ffa82e));
  background: -moz-linear-gradient(top, #ff9500, #ffa82e);
}
.add_schedule .show_info button:hover {
  background: #ffa117;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffa117', endColorstr='#ff9807');
  background: -webkit-gradient(linear, left top, left bottom, from(#ffa117), to(#ff9807));
  background: -moz-linear-gradient(top, #ffa117, #ff9807);
}
.add_schedule .show_info .cancel_schedule {
  display: block;
  width: 34px;
  height: 34px;
  background: url("../public/close-btn-34-34-20120409.gif");
  margin: 4px 16px 0 0;
}
.placeholder {
  color: #b2b2b2;
}
input::-webkit-input-placeholder {
  color: #b2b2b2;
}
input:-moz-placeholder {
  color: #b2b2b2;
}
textarea::-webkit-input-placeholder {
  color: #b2b2b2;
}
textarea:-moz-placeholder {
  color: #b2b2b2;
}
